John D Partridge Research Support Analytical Chemist Contact partridgejd@ornl.gov | 865.574.7206 All Publications Report on the Analysis of Plutonium-238 Oxide, Campaign # Analytical Report for Nuclear Regulatory Commission High Burnup Fuel Specimens... New reference materials for trace-levels of actinide elements in plutonium... Preparation of Specimens and Samples for the U.S. National Nuclear Materials Archive... Inline gamma-spectrometry of fission product elements after rapid high-pressure ion chromatographic separation... Rapid concentration and isotopic measurements of ultra-trace 235U fission products with comparison to an ORIGEN isotope deple... Organizations Physical Sciences Directorate Chemical Sciences Division Nuclear Analytical Chemistry Section Transuranium Analytical Lab Group